Alarm over ongoing abuse in Vallentuna.
Several patrols are ordered to central Vallentuna where a man is alleged to use a bludgeon to assault another man. During the police's approach to the location, the involved persons are alleged to have left the area.
Police are searching the area but neither any suspected perpetrator nor the victim is found.
A report of assault will still be written, but with an unknown perpetrator and an unknown victim.